Autor: R.E. Green and A. Okazaki
Título: ZEEP reactor in February 1954 with NRX and NRU (under construction, in background)
Data: 1 February 1954
Origem: http://media.cns-snc.ca/history/ZEEP/ZEEP_CNSBulletin_Fall1995.html
Fonte: https://commons.wikimedia.org/wiki/File:ZEEP.jpg
Licença: Domínio Público
27-06-1954